Specifying Default Values for HTTP Requests Specifying Default Values for HTTP Requests You can specify default values for all properties of %Net.HttpRequestOpens in a new tab. To specify a default value that apply to all namespaces, set the global node ^%SYS("HttpRequest","propname") where "propname" is the name of the property. To specify a default value for one namespace, go to that namespace and set the node ^SYS("HttpRequest","propname")(The ^%SYS global affects the entire installation, and the ^SYS global affects the current namespace.) For example to specify a default proxy server for all namespaces, set the global node ^%SYS("HttpRequest","ProxyServer")